以下哪个是点火系统高压线
A: [img=500x500]18032faaa75101b.jpg[/img]
B: [img=750x562]18032faab4af3fb.jpg[/img]
C: [img=248x260]18032faabf9f4fd.jpg[/img]
D: [img=500x393]18032faacaa7b22.jpg[/img]
A: [img=500x500]18032faaa75101b.jpg[/img]
B: [img=750x562]18032faab4af3fb.jpg[/img]
C: [img=248x260]18032faabf9f4fd.jpg[/img]
D: [img=500x393]18032faacaa7b22.jpg[/img]
举一反三
- 获取页面中所有jpg格式的图片，以下写法正确的是（）。 A: $（"img[src$=jpg]"） B: $（"img[src^=jpg]"） C: $（"img[src=jpg]"） D: $（"img[src*=jpg]"）
- 以下哪个是火花塞 A: [img=750x562]18032faaca8c262.jpg[/img] B: [img=500x500]18032faad7bf375.jpg[/img] C: [img=1901x1426]18032faae92a2b5.jpg[/img] D: [img=500x393]18032faaf3fcc6a.jpg[/img]
- 令F(x):x是有理数,G(x):x是实数。将命题“所有的有理数都是实数,但有的有实数不是有理数”符号化为() 未知类型：{'options': ['17e0a83a4157352.jpgx(F(x)∧G(x))∧[img=8x14]17e0a83a35505d4.jpg[/img]x(G(x)[img=14x9]17e0a73094b5dcf.jpg[/img][img=10x11]17e0a839b915354.jpg[/img]F(x))', ' [img=8x14]17e0a83a4157352.jpg[/img]x(F(x)[img=14x9]17e0a73094b5dcf.jpg[/img]G(x))∧[img=8x14]17e0a83a35505d4.jpg[/img]x(G(x)∧[img=10x11]17e0a839b915354.jpg[/img]F(x))', ' [img=8x14]17e0a83a4157352.jpg[/img]x(F(x)∧G(x))∧[img=8x14]17e0a83a35505d4.jpg[/img]x(G(x)∧[img=10x11]17e0a839b915354.jpg[/img]F(x))', ' [img=8x14]17e0a83a4157352.jpg[/img]x(F(x)[img=14x9]17e0a73094b5dcf.jpg[/img]G(x))∧[img=8x14]17e0a83a35505d4.jpg[/img]x(G(x)[img=14x9]17e0a73094b5dcf.jpg[/img][img=10x11]17e0a839b915354.jpg[/img]F(x))'], 'type': 102}
- Which of the following propositions is false,set A = {x,x is an integer and[img=60x23]1803a1c6eebb7a3.png[/img]} ? ( ) A: [img=113x25]1803a1c6f77ce06.png[/img] B: [img=139x25]1803a1c7001fe79.png[/img] C: [img=51x22]1803a1c70863f61.png[/img] D: {x|x is an integer and |x| 4}[img=33x22]1803a1c711a7c63.png[/img]
- Which of the following propositions is false,set A = {x,x is an integer and [img=60x23]1803a1c503ffa04.png[/img]} ? ( ) A: [img=113x25]1803a1c50cc3162.png[/img] B: [img=139x25]1803a1c514e60ea.png[/img] C: [img=51x22]1803a1c51dd52ef.png[/img] D: {x|x is an integer and |x| <4} [img=33x22]1803a1c525cf1bd.png[/img]